2009167350038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1\times {\mathrm{499559}}^1$

素因数の和:500660

約数の個数: 32

約数和(自身を含む): 3204777312000

約数和(自身を除く): 1195609961962

約数列:

[1, 2, 19, 38, 109, 218, 971, 1942, 2071, 4142, 18449, 36898, 105839, 211678, 499559, 999118, 2010941, 4021882, 9491621, 18983242, 54451931, 108903862, 485071789, 970143578, 1034586689, 2069173378, 9216363991, 18432727982, 52872825001, 105745650002, 1004583675019, 2009167350038]

約数ペア:

[(1, 2009167350038), (2, 1004583675019), (19, 105745650002), (38, 52872825001), (109, 18432727982), (218, 9216363991), (971, 2069173378), (1942, 1034586689), (2071, 970143578), (4142, 485071789), (18449, 108903862), (36898, 54451931), (105839, 18983242), (211678, 9491621), (499559, 4021882), (999118, 2010941)]